Need positive stories

TL • 👼7.2012 👼 11.2018 👼 6.2019 👼 7.2019 on the IVF Journey 💪 👼 5.2020

I had a positive pregnancy test yesterday morning. This morning my test was no darker than before? I feel like I’m doomed for another miscarriage( had 1 in November). We conceived this rainbow baby through <a href="https://glowing.com/glow-fertility-program">IUI</a> and I am very nervous this won’t stick. To add to it I’ve also been having brown spotting since Monday????? Someone please give me hope....